// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Error codes reported by self tests or to UMA.

#ifndef NET_DISK_CACHE_BLOCKFILE_ERRORS_H_
#define NET_DISK_CACHE_BLOCKFILE_ERRORS_H_

namespace disk_cache {

enum {
    ERR_NO_ERROR = 0,
    ERR_INIT_FAILED = -1,
    ERR_INVALID_TAIL = -2,
    ERR_INVALID_HEAD = -3,
    ERR_INVALID_PREV = -4,
    ERR_INVALID_NEXT = -5,
    ERR_INVALID_ENTRY = -6,
    ERR_INVALID_ADDRESS = -7,
    ERR_INVALID_LINKS = -8,
    ERR_NUM_ENTRIES_MISMATCH = -9,
    ERR_READ_FAILURE = -10,
    ERR_PREVIOUS_CRASH = -11,
    ERR_STORAGE_ERROR = -12,
    ERR_INVALID_MASK = -13,
    ERR_CACHE_DOOMED = -14, // Not really an error condition.
    ERR_CACHE_CREATED = -15 // Not really an error condition.
};

} // namespace disk_cache

#endif // NET_DISK_CACHE_BLOCKFILE_ERRORS_H_
